I broke up with my boyfriend and there is this guy in college who is cute and nice and he said he likes me?

the main problem here is that when he liked me he was single and i was with my ex but now its just the opposite he has gf and i have broken up.. we talk late at night in fb and he tells me that he talks to me more than his gf and that he likes me and even says he loves me and we have shared things and he has even showed his desire to kiss me but the main problem here is that he as gf and the relationship is very new as in not more than 2 months.. I sometimes think that i shuold flirt around and have no emotions at all a give and take relationship because he will be onyl for 2 months in college but other thing says just forget about it... I dunno what to do and how to go about it... he is cute and very adorable....i dunno what to do......I sometimes also feel like let me try how smartly i can take him away from his gf.. dunno confused